XMC-for-Arduino V3.1.0

What's Changed

• Desmakers 2827 enable kit xmc14 2go into arduino ide by @LinjingZhang in #260
• fix implementation of dtostrf by @ederjc in #263
• added GPIO reset logic for XMC14002GO by @boramonideep in #264
• dummy PR to merge master into develop by @LinjingZhang in #265
• update README and sync with the wiki by @LinjingZhang in #262
• move winreg to avoid import error in non-windows systems by @ederjc in #268
• update readme for Jlink driver by @LinjingZhang in #272
• fix RingBuffer initialization by @LinjingZhang in #273
• Fix wrong XMC1300 Boot Kit identifier in xmc_data.py by @misaz in #274
• Exchange P5.3 with P6.3 on pin 75 by @OlafFilies in #275
• Debug setting for XMC4Arduino & change online help link by @LinjingZhang in #276
• Develop by @jaenrig-ifx in #278

New Contributors

• @ederjc made their first contribution in #263
• @misaz made their first contribution in #274

Full Changelog: V3.0.0...V3.1.0